The normal number of semen leukocytes is less than 5. If there are 36 semen leukocytes, it may be due to the phenomenon of seminal vesiculitis and prostatitis, which may affect fertility. 1. Spermatitis: you can have perineal pain, both sides of the groin pain, ejaculation pain, urinary frequency, urinary urgency, urinary pain and other symptoms, long-term inflammation and infection can lead to increased leukocyte metabolites, metabolite secretion such as reactive oxygen species can affect the quality of spermatozoa, leading to reduced sperm activity, so it will affect the birth of the child. 2. Prostatitis: this kind of people can also appear urinary frequency, urinary urgency, urinary pain, urinary dribbling and other phenomena, due to inflammatory cell infection can also appear inflammatory substances metabolite elevation, can lead to sperm quality, thus affecting the fertility. High semen leukocytes, accompanied by abnormal semen quality, it is recommended to go to the hospital in time for treatment.